I subtract the fiber from the total carbs for my net carb total which is my carb percent. Fiber is not absorbed by the body. It goes back to my Atkins days but I'm not sure if everyone here does the same.

What I've been using is a popular online calorie/fitness site that allows me to set what ratios I want my calories to come from (i.e, 85% calories from fat, 15% calories from protein, 5% calories from carbs), and then I log in all the food I eat during the day and it will tell me when I reach my ratio of protein/fat/carbs. Very handy

You can also use a keto calculator to determine your ideal levels. Google it

Will do! I think I have THOSE figured out- time will tell. But I will see what a Keto Calculator looks like. The site I use now will total my foods for me
and tell me exactly what the grams are of everything, but I would love to see if there is anything that is better. This one logs me out if I am not there for 10 minutes or so! Annoying, but free so I should not complain!

Good information but not answering my question. I track my daily calories, actual carbs, net carbs , fat and protein in grams..
What do I need to do to calculate those as percentages?
After I have eaten, how do I know what percentage was from fat? Carbs? Protein?

Next, google 'percentage calculator'. You'll find many sites that will let you calculate what percentage one number is out of another. Using one of those sites, I was able to find the following percentage:

135 is 79.41176470588235% of 170
24 is 14.117647058823529% of 170
8 is 4.705882352941177% of 170

Rounding those numbers up, the beef hot dog had the following: 80% calories from fat, 15% calories from protein, and 5% calories from carbs (I'm actually really surprised here, this is what I normally have for lunch and I had no idea it had the 80/15/5 ratio, LOL!)